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Revision 5 HC900 Hybrid Controller Installation and User Guide ix
9/03
Figures
Figure 1 – Small HC900 Controller Configuration ......................................................................................................2
Figure 2 – Expanded HC900 Controller Configuration (C50 CPU only)......................................................................2
Figure 3 - Configuration with Multiple Controllers ......................................................................................................6
Figure 4 - Controller Rack Components........................................................................................................................8
Figure 5 - I/O Expander Rack Components (C50 CPU only)........................................................................................8
Figure 6 - Rack Options.................................................................................................................................................9
Figure 7 – Power Supply ...............................................................................................................................................9
Figure 8 - Controller Module.......................................................................................................................................10
Figure 9 - Scanner Module ..........................................................................................................................................10
Figure 10 - I/O Module Terminal Blocks ....................................................................................................................11
Figure 11 - RS232 Modem Devices ............................................................................................................................12
Figure 12 – HC900 Controller Configurations ............................................................................................................13
Figure 13 - Modular Network Structure ......................................................................................................................15
Figure 14 - Modbus/TCP Framing ..............................................................................................................................16
Figure 15 - Typical installation using a Cable Modem................................................................................................18
Figure 16 Serial Port Configurations 1 - 6...................................................................................................................20
Figure 17 Serial Port Configurations 7 – 11 ................................................................................................................21
Figure 18 - AC Input Module de-Rating .....................................................................................................................40
Figure 19 - Power Supply De-rating............................................................................................................................40
Figure 20 - Cabinet Wiring, Single Chassis.................................................................................................................43
Figure 21 - Cabinet Wiring, Multiple Chassis.............................................................................................................43
Figure 22 - Master Control Relay Wiring Example.....................................................................................................46
Figure 23 - Rack Dimensions ......................................................................................................................................47
Figure 24 - Vertical Spacing of Racks.........................................................................................................................47
Figure 25 - I/O Module Installation.............................................................................................................................57
Figure 26 - Terminal Block Styles...............................................................................................................................58
Figure 27 - Signal-Wire Grounding.............................................................................................................................60
Figure 28 - Wire-Shield Grounding.............................................................................................................................60
Figure 29 - Terminal Block Jumper Installation..........................................................................................................61
Figure 30 - RTD Inputs ...............................................................................................................................................68
Figure 31 - Universal Analog Input Wiring Diagram..................................................................................................69
Figure 32 - Examples of RTD Input Wiring................................................................................................................69
Figure 33 - Analog Input Wiring - Eight TCs..............................................................................................................70
Figure 34 - Analog Input Wiring - Eight Resistance Inputs ........................................................................................70
Figure 35 - Analog Input Wiring - Eight RTDs...........................................................................................................71
Figure 36 Analog Input Wiring – Slidewire (Position Proportion Block) ...................................................................71
Figure 37 - Analog Output Wiring Diagram................................................................................................................72
Figure 38 - DC Input Module Wiring Diagram...........................................................................................................73
Figure 39 - DC Input Module Jumper .........................................................................................................................74
Figure 40 - AC Input Module Wiring Diagram...........................................................................................................75
Figure 41 - AC Input Module Jumper .........................................................................................................................76
Figure 42 - Contact Input Wiring Diagram .................................................................................................................77
Figure 43 - DC Output Module Wiring Diagram ........................................................................................................79
Figure 44 - DC Output Jumpers...................................................................................................................................79
Figure 45 - AC Output Module Wiring Diagram ........................................................................................................81
Figure 46 - AC Output Module Jumper.......................................................................................................................81
Figure 47 - Schematic Example: Relay Output and External Wiring ..........................................................................82
Figure 48 - Relay Output Module Wiring Diagram.....................................................................................................83
Figure 49 - Relay Output Module Jumpers .................................................................................................................84
Figure 50 - Null Modem Cable Construction ..............................................................................................................90
Figure 51 - RS-232 Remote Access via Modems........................................................................................................91
Figure 52 - Warm Start Operation .............................................................................................................................108
Figure 53 - Cold Start Operation ...............................................................................................................................109